AK Alrosa PAO. AK Alrosa PAO (Aktsionernaya kompaniya ALROSA PAO or ALROSA Company PJSC), formerly AK Alrosa OAO, is a Russia-based company which is principally engaged in the exploration, mining, manufacture and sales of diamonds. Its operations include five Integrated Mining and Processing Complexes: Mirny, Udachny, Aikhal, Anabar and Nyurba located in the Sakha Republic; sorting divisions and diamond cutting and polishing division. The Company is a member of variable diamonds associations. It operates through several representative offices, branches and subsidiaries, including Alrosa-Nyurba OAO, Almazy Anabara OAO and Severalmaz OAO.

PJSC Gazprom is a gas company based in Russia. Co.'s principal activity is the sale of gas. Co. is also involved in other types of activities which include leasing of assets, gas transportation and storage services, sale of gas condensate and refined products. Co. and its subsidiaries and associates operates gas pipelines systems in Russia. Co. is responsible for substantially all gas production and high pressure gas transportation in the Russian Federation. Co. is also a major exporter of gas to European countries. Co. is directly involved in exploration and drilling for hydrocarbons, production of gas and other hydrocarbons and domestic and export sale of gas and other hydrocarbons.

Globaltrans Investment is a rail transportation company in the Russian Federation. Co. is engaged in providing a wide range of railroad freight transport and logistics services. Co. provides rail freight transport and logistics services, as well as certain ancillary services to industrial customers and medium-size corporate customers in Russia and to destinations within Russia and to Ukraine. Co.'s regional network encompasses 10 branch offices. Co. is a private participant in the transportation of scrap and ferrous metals and it has market positions in the transportation of construction materials and ores.

Polymetal International is the ultimate parent entity of Polymetal Group, a precious metals mining group operating in Russia, Kazakhstan and Armenia. Co. has five reportable segments: Magadan; Ural; Khabarovsk; Kazakhstan; and Armenia. Each segment is engaged in gold, silver or copper mining and related activities, including exploration, extraction, processing and reclamation.